Prelink was used to rewrite binares and set their text segment, but modern linkers support setting the value at link time. Prelink is being retired by upstream. Signed-off-by: Michael Cronenworth --- configure.ac | 11 ++++++++--- tools/winegcc/winegcc.c | 11 +++++++++-- 2 files changed, 17 insertions(+), 5 deletions(-) diff --git a/configure.ac b/configure.ac index de8cde5..f283802 100644 --- a/configure.ac +++ b/configure.ac @@ -988,10 +988,15 @@ wine-installed: main.o *) LDEXECFLAGS="$LDEXECFLAGS -Wl,--section-start,.interp=0x7bf00400" ;; esac ]) - AC_PATH_PROG(PRELINK, prelink, false, [/sbin /usr/sbin $PATH]) - if test "x$PRELINK" = xfalse + WINE_TRY_CFLAGS([-Wl,-Ttext-segment=0x7bc00000], + [HAVE_TTEXT_SEGMENT="yes"]) + if test "x$HAVE_TTEXT_SEGMENT" != "xyes" then - WINE_WARNING([prelink not found, base address of core dlls won't be set correctly.]) + AC_PATH_PROG(PRELINK, prelink, false, [/sbin /usr/sbin $PATH]) + if test "x$PRELINK" = xfalse + then + WINE_WARNING([prelink not found and linker does not support relocation, base address of core dlls won't be set correctly.]) + fi fi ;; esac diff --git a/tools/winegcc/winegcc.c b/tools/winegcc/winegcc.c index 3b2794e..4acd12d 100644 --- a/tools/winegcc/winegcc.c +++ b/tools/winegcc/winegcc.c @@ -1134,6 +1134,12 @@ static void build(struct options* opts) } break; default: + /* Try option first, modern linkers support this */ + if (opts->image_base && + !try_link(opts->prefix, link_args, strmake("-Wl,-Ttext-segment=%s", opts->image_base))) + { + strarray_add(link_args, strmake("-Wl,-Ttext-segment=%s", opts->image_base)); + } break; } @@ -1167,8 +1173,9 @@ static void build(struct options* opts) spawn(opts->prefix, link_args, 0); strarray_free (link_args); - /* set the base address */ - if (opts->image_base && !opts->target) + /* set the base address with prelink if linker support is not present */ + if (opts->image_base && !opts->target && + try_link(opts->prefix, link_args, strmake("-Wl,-Ttext-segment=%s", opts->image_base))) { const char *prelink = PRELINK; if (prelink[0] && strcmp(prelink,"false")) -- 2.4.3